Angle C would equal 59 degrees
D. Rigid transformations were applied therefore not changing any of the shapes values.
You basically take out their greatest common factor.
10. 7(2m + 3)
11. 3(3r - 1)
12. 2(5pq + 4p)
6 bc if you divide 56 by 9 you’ll get 6.2 but i’m not sure the ( .2 ) will matter therefore just get the first digit which is 6
